It's not terrible, but you can definitely see some uncanny valley, and it's made worse because it's right next to a near flawless Bruce and Abomination.
I suspect the root of the problem is that while the Hulk effect is a 100% performance capture digital replacement, it looks as though the She-Hulk effect is instead at least partly a deep-fake process. Despite what people think, that process has it's limits and needs a lot of tweaking just to get it looking halfway passable even under ideal conditions. Even they hybrid process they developed for Book of Boba Fett has certain limitations on the kinds of shots it can and can't pull off. The reason that looked so damned flawless is precisely because they very carefully designed the shots around said limitations. For example, it can't handle hard lighting very well, so they made sure the character stayed out of direct sunlight and in the shade (which worked doubly well for them since Stagecraft can't exactly do natural looking hard light either.)
So yeah, in some shots it does give off a slight "Will Smith as the Genie" vibes.